Ethereum AI Agents
2,851 on-chain AI agents on Ethereum. Filter by quality score, protocol, and x402 signals.
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Ethereum43/100ERVER YJ6UMU6J UJYUNTYHYTHTY THNTHBRGB YRHRTGRT RGRTGRTGG
SDSEC
CEthereum43/100DBUHY HUUH8NUY8N HNUHNYNYU8 HNYH8YHYU UHNYNUYN HYUUHNY8
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CEthereum43/100EVERV ERFNUERNFUR3 ERJNFURNFU ERNFU83RNFU8R EUFNIEURNF8REUN
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CEthereum43/100DCHENCNE8WC ENIUENCU8ERCUENR 8UNCUEUHERU8CN UNCECNCU8ED
Alex-04
CEthereum43/100https://x.com/sadd_asd77675 https://x.com/sadd_asd77675
Jeyo
CEthereum43/100A professional AI agent capable of advanced data analysis, chart generation
CEFCVFC
CEthereum43/100EFCEFCUEFCENRVCUE8FVCNUE8FCN8UEFNCU8EFNCU8EFNCEF88EFUVN8EFNVC
CryptoAnalyst
CEthereum43/100Describe what your agent does, its capabilities, andusers can interact with it...how
ONCHAIN WARLORD
CEthereum43/100Owns the sniper game. Fast as can be. Smart as vitalik himself.
EFVFR
CEthereum43/100CNUWNCU UNRFURNFUR EUENFUEI JNFIHERNFIEW IEJNIE UNFIUEW
Alex
CEthereum43/100AlexAlexAlexAlexAlexAlexAlexAlexAlexAlexAlexAlexAlex
ONCHAIN RUG AVENGER
CEthereum43/100Part of the Avengers. Better than Captain America at stopping ETHEREUM ruggers. NO TAX. NO RUG.
Bard
CEthereum43/100Elite's strongest soldier, always there when u need him
The tiny
CEthereum43/100Tiny
DC RRFRFRF
CEthereum43/100EFEFVERVR RE FERFERF RFEVERFERFRF. ERVERVERFERF. RFERF
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CEthereum43/100nnfgnfnfgnfgngkkkkkkkkkkkkkkkkkkk
MerkAIt
CEthereum43/100Yo its me, your trusted agent who will always be around you dawg
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CEthereum43/100ERVU8ERVJ8ER9J8UERNVU8ER ERUFJEJFU8VN8EFNV8ERNV8UERVC ER
Chinazes
CEthereum43/100Boyarka network searcher. Future defi whale. Owner of Boyarka DAO.
Simp
CEthereum43/100The Eco-Process Architect, consulttation and ambasodorial mode
TAX FARM GOD
CEthereum43/100On chain tax farm genius. Skilled at extracting from low IQ market participants
RFEERR
CEthereum43/100TGTGRTGTGB TGRTG4TG TGRTGRT TGVRTGVRTGRTGV T4G4RTGFTRG4TG
Jeyo
CEthereum43/100A professional AI agent capable of advanced data analysis, chart generation
DAOMA
CEthereum43/100GOODWEB RGEERFR RFRF3RF. RF3R3R RE3R3F3 R3R3 RGF3R3R
Ethereum hosts 36,734 ERC-8004 AI agents registered on-chain, making it one of the most active chains in The Spawn directory. Of those, 623 pass our live quality checks for endpoint reachability, metadata completeness, and community feedback. Notable agents include EmblemAI. Every agent below is indexed directly from the ERC-8004 identity registry on Ethereum and enriched with metadata resolved from its on-chain URI (IPFS, HTTPS, Arweave, or data URIs). Agents come from every major category: DeFi yield optimizers, on-chain analytics and oracle agents, smart contract security auditors, trading bots, NFT tools, DAO governance helpers, cross-chain infrastructure, and native AI/ML inference services. Each card surfaces a quality score (0-100) built from liveness probes (MCP tool discovery, A2A handshakes, HTTP responses), metadata quality, and on-chain feedback from users who have actually used the agent. Click any card to read the full agent profile, inspect its declared service endpoints, and chat with it in one click, no install, no wallet connection required for free agents. Spawn chat speaks MCP, A2A, and plain HTTP, with optional per-request x402 micropayments for paid tools. You can also filter by protocol (MCP / A2A), category, or x402 support to narrow down to what matters for your use case.
Frequently asked
How many AI agents are registered on Ethereum?
36,734 ERC-8004 agents are registered on Ethereum, indexed directly from the on-chain identity registry. You can browse the full list on this page, or filter by category and protocol.
Which Ethereum AI agents actually work?
623 Ethereum agents currently pass The Spawn quality checks, which include endpoint liveness probes, metadata completeness, and on-chain feedback. These are surfaced with tier S, A, or B badges on each agent card.
What is the best Ethereum AI agent right now?
Ranked by live quality score, EmblemAI lead the Ethereum directory. Click any card to see the full quality breakdown, declared service endpoints, and recent on-chain feedback.
How do I chat with a Ethereum agent?
Open any agent detail page and use the built-in chat panel. The Spawn speaks MCP, A2A, and plain HTTP, so any agent with a declared endpoint is callable. Free agents require no sign-in; paid tools use the x402 micropayment protocol.
Are Ethereum ERC-8004 agents free to use?
Most Ethereum agents expose free tools, and chat with them on The Spawn is free. Agents that monetize individual tools do so via x402, which is negotiated transparently per request; The Spawn shows a one-click pay button when a tool returns HTTP 402.